Wrapping, twisting, and polishing machine.



W. J. CAREY. WRAPPING. TWISTING, AND romsnme MACHINE. APPLICATION FILED NOV. 2, 1908. 930,039, Patented Aug. 3,1909.

4 SHEETS-SHEET 1.

s x W V V W WITNESSES INVENTOH a I Wllz'am fcf'az'ey W. J. CAREY. WRAPPING. TWISTING, AND POLISHING MACHINE.

APPLICATION FILED NOV. 2, 1908.

Patented Aug. 3, 1909.

4 SHEETS-SHEET 2.

TIE-.2. 6' I NVENTOH W/Z'NESSES yzw.

By %1M m/ Wgn.

A TTOHNEYS W J. CAREY.

WRAPPING, TWISTING, AND POLISHING MACHINE.

APPLICATION FILED NOV. 2, 190a.

Patented Aug. 3, 1909.

4 SHEETSSHEET 3.

INVENTOH wlzczmfaazey By wmf/o.

A TTOHNE YS W. J. CAREY. WRAPPING. TWISTING, AND POLISHING MACHINE. APPLICATION FILED NOV. 2, 1908.

930,039. Patented Aug. 3, 1909.

4 SHEETS-SHEET 4.

4 my By fii'mw? A TTOHNE YS moo smnriri WILLIAM J. CAREY, OF TRENTON, NEW JERSEY.

WRAPPING, TWISTING, AND POLISHING MACHINE.

Application filed November 2, 1908.

'lrenton. in the county of Mercer and Stateof New Jersey, have invented a new and Improved \l'rsu iping, 'lwisting, and Polishing Machine, of which the following is a full, clear, and exact description.

The invention relates to machines for spirally wrapping paper or other insulating matc'rial around wires, and its object is to provide a new and in iproved wrapping, twisting and polishing i aciiine, arranged to cover a plurality of wires or cores with paper or like wrapping material. and then polish the covered cores and twist the same into a single strand, in an exceedingly simple manner and at one operation. I

The invention consists of novel features and parts and combinations of the same, which will he more fully describcal hereinafter and then pointed out in the claims.

-A practical embodiment of the invention is. represented in the accompanying drawings forming a part of this specification, in which similar characters of reference indicate eorrcspoiuling parts in all the views.

Figure l is a side elevation of the improvement: Fig. 2 is a cross section of the same on the line 2 -2 of Fig. 1 ;Fig. 3 is a plan view of the same: Fig. 4 is an enlarged sectional plan view of the polishing device, the section being on the line -l-4 of Fig. l 1 Fig. 5 is a simi lar view of the wrapping devices, the section being on the line 5 5 of Fig. l Fig. 6 is a like view of the improvement on the line 6---6 of Fig. l Fig. 7 is an enlarged plan view of one of the wrapping devices and the stop motion, the latter being in aetuating position; Fig. 8 is a side elevation of part of the stop motion, looking in the direction of the line of Fig. 5: and Fig. 9 is anenlarged plan view of the winding up device for the. covered and polished strand.

On the base A of a suitably constructed main frame is secured a vertical shaft B, on which is mounted to turn the twisting frame carrying in its lower portion the spools D, l), preferably located on opposite sides of the shaft B, and from the said spools D, D unwind the wires or cores E, E, around which are spirally wound the stri s of paper or other wrap )ing materials E *l by the use of wrapping devices F. Rarranged on the re- Spcification of Letters Patent.

\ cores E E Patented Aug. 3, 1909.

Serial No. 460.801.

volving twisting frame C on opposite sides of the shaft B and directly above the spools l), D, as plainly shown in Figs. 1 and'2. The wrapped cores E E, after leaving the wrapping devices F, F pass upward and through the polishing heads G, G arranged on the twisting frame C above the wrapping devices F, F, and serving to polish the wrapped The wrapped cores E E after leaving the polishing heads G, G extend upward and pass over guide rollers H, H, journaled on the twisting frame/C, and the wrapped and polished coresE' E conver e from the guide rollers H, H to an eye I he d centrally on the top of the revolving twisting frame C, so that the wrapped and polished cores E E are twisted together to form a single strand E, which passes through the eye I and extends upward and passes over a driven grooved drawing wheel J journaled on the top A of the main frame. The strand E extends from the drawing wheel J downward, then asses under a uide roller K, to finally win up on a spool i of a winding-up device K. Movement is given to the twisting frame C, the drawing wheel J and the winding up device K from a main shaft N. journ-aled in suitable bearings on the base A, and the said main shaft N is provided with fast and loose pulleys N, NMonneeted by a belt N (see Fig: 1) with other machinery for rotating the pulleys'N, K".

On the inner end of the main shaft N is secured a bevel gear wheel N in mesh with a bevel gear wheel 0 secured on a verticallydisposed shaft 0, journaled in suitable bearings arranged on the base A and the top A" of the main frame. The bevel gear wheel 0 (see Fig. 2) is in mesh with a bevel gear wheel P secured on a shaft P, journaled in suitable bearings on the base A, and on the inner end of the shaft P is secured a bevel gear wheel P in mesh with a bevel gear wheelC secured to the under side of the twisting frame C, and arranged loosely on the fixed shaft B. Now when the belt N is in engagement with the fast pulley N and the main shaft N rotated, then a rotary motion is given to the shaft 0. by the gear wheels N", O and a rotary motion is transmitted to the shaft P by the gear wheels 0', P, and the rotary motion of the shaft? is transmitted by the gear wheels P and C to the twisting frame C, to turn the latter in the direction of the arrow a row (1., as prtviously explained, then a rotary The spools D, l) are journaled in bearings D, secured to the upper faces of spur wheels D-, mounted to rotate on the twisting frame f, and in mesh with intermediate gear wheels D in mesh with a gear wheel B secured to the fixed ee ntral shaft 8, as plainly indicated in Fig. (5. Nov. when the twisting frame (7 is rotated in the direetion of the arrow (1 then the gear wheels D and with th m the spools are carried bodily around, and as the gear wheels D are in mesh with the gear wh ls I) and the latter are in nus-h I with the fixed gear wheel'B, it is evident a rotary motion is given to the gear wheels I)" and to the hearings D carrying the spools D, to rotate the same in the direction of the arrow I", that is, in the inverse direction in whieh the frame C is turning. By the arrangement deserihed, the wires or cores l) are prevented from being individually twisted and consequently weakened when the ma l chine is in use.

The wires or cores 1), E, unwinding from the spools D, D, extend upward through eyes, (3 carried on the twisting frame (I, and on the eyes are mounted to rotate loosely disks or supports F carrying the wrapping devices F, F, both alike in eonstruetion, so that it suffices to describe but one in detail. ()n the under side of each support F is secured a pinion E in mesh with a gear wheel B fixed on the stationary shaft B, so that when the frame (3 is rotated in the direction of the armotion is given to the supports F in the direction of the arrow e (see Fig. 5), to spirally wrap the wrapping materials E. E around the cores E, E. On each of the sup )UI'tS F is attached a bracket F carrying a horizontally-disposed bolt Q, on which is mounted the roll of paper or other wrapping material E (see Fig. 2), and in order to prevent the wrapping material E from. unwinding too fast, a friction device is provided, consistin of a disk Q, held on the bolt Q and presset against the roll of wrapping material by a spring Q coiled on the bolt Q and resting on nuts Q on the outer end of the bolt Q. Thus by adjusting the nuts Q the tension of the spring Q is regulated, to press the disk Q with more or less force against the face of the roll of wrapping material E", to prevent the latter from unwinding too fast, at the same time winding the wrapping material around the core E with sufficient tension to securely hold the Wrapping material in place on the eorrespondim core l). On the up )er end of the bracket I is arranged an eye I in vertical alinement with the eye C, and through the eye F passes the wrapped core E", to then pass t trough an eye held on the twisting frame in alinement with the eyes F and C, as plainly indicated in Fig. .2.

The wrapped cores E after leaving the eyes C pass through the polishing heads G,

tween )olishin blocks G of wood or other suitable material, and attached to the upper free ends of springs G, seeured at their lower ends on a support (rt prm-"ided with bolts G engaging the springs G" at or near the middle thereof, to give more or less tension to the springs with a view to cause the bloeks G to engage the wrapped core with suliieient foree topolish the same and to cause the wrapped material E t windy adhere to the core. 'i he support eeuied to the upper faee of a gear wheel tr mounted to rotate loosely on the eye and in mesh with a gear wheel 13 (see l) fixed on the shaft B, so that when the twisted frame this rotated in the direetion of the arrow (1', as previously mentioned, then the gear wheels G roll n on the fixed gear wheel i5, thus turning the polishing heads (i and therein: rotating the bioeks (,i around the eovered core for the purpose previtmsl mentioned. By the arrangement described, the polishing heads G are rotated, to cause the polishing blocks .i to give a high polish to the wrapping material, and to eause the same to firmly adhere to the core.

The drawing wheel J is geared with the shaft 0' previously mentioned, and dri\e':: from the main shaft N, and for this purpose the shaft 0 is provided near its upper end with an adjustable worm wheel 0, fastened in place by a set screw 0 and in mesh with a worm gear 0" ecured on a shaft 0 journaled in a bracket A' seeure-d by a set serew A, on a vertieal rod A forming part of the main frame A (see Fig. 1). ()n the shaft is seeured a gear wheel 0" in mesh with a pinion O secured on a shaft r journaled in suitable bearings on the top A. of the main frame, and on the said shaft (i is seeured a gear wheel 0 in mesh with a gear wheel J secured to or formed. on one face of the drawingwheel J. Now When the machine is running and the shaft 0 is rotated, then the worm wheel 0" in mesh with the worm gear 0 rotates the. shaft O whieh by the gear wheel G and pinion O rotates the shaft 0, and the latter by the gear wheels 0" and E rotates the drawing wheel J in tluxdireetiou of the arrow (1, to draw the strand E upward, thus causing an upward pull on the cores E, to unwind the same from the Spools D and to cause the cores to move upward through thewrapping devices I and the polishing heads G for the purpose previously ex lained. By having the worm adj ust ab 6 on the, shaft and the braeket A? adiustable on the red A", a gear wheel 0 of arger or smaller diameter may be used, to rotate the drawing wheel J with more or lesss eed, according to the nature of the cores 4 and the Wra ping materials E spirally Wrapped aroum the said cores.

llll at its upper end on the side of the twisting The winding up device K is mounted on a f frame K (see Figs. 1 and 9), carrying adjust- I able bearings L for the shaft L of the winding up spool L, to permit of conveniently removing the s )ool when filled and to replace the same with an empty one whenever it is necessary. On the shaft L of the spool L is secured a pulley L connected by a cross belt L with a pulley P on the shaft P, previously mentioned, so that when the machine is 1 running and the shaft P is rotated then a rotary motion is given to the spool Lto wind up the strand E The strand E between the pulley K mounted on the shaft K and the spool l passes over a traverse R mounted to travel on a traverse screw R journaled in the frame K and provided with a pulley R connected by a belt R with a pulley R secured on the spool shaft L, so that when this shaft 3 If is rotated a rotary motion is given to the traverse screw R, to cause the traverse R to volutions of the strand E on the s 3001 L, one alongside the other forward and ackward, as will be readily understood by reference to i Fig. 9. The ulley K is preferablymounted to turn loose y on its shaft K so as to be free to slide transversely on the said shaft to follow the traverse R.

In order to shift the belt N from the fast pulley N onto the loose pulley N in case either of the wrapping materials E breaks, the following stop motion is provided, controlled from the WM ping devices F: The wrap )ing material E of each wrap ing device after unwinding from its rol asses over a horizontal arm S (see Figs. 5 an 7) on the upper end of a vertical shaft S journaled on the support F. The wrapping material i after leaving the arm S passes down and 1 under an arm S fixed on the support F, and from this arm S the wrapping material ex- E tends up and to the core E, directly under the eye F. In case the wra ping material breaks 1 between its roll and t 1e core E, then the swing arm S swings back by the centrifugal 1 force of the rotating support F, until the arm S is stopped on a stop pin S, held on the support F (see Fig. 7). The arm S now projects radially beyond the support F, and its outer end is now in the path of a latch S, fulcrumed frame C (see Fig; 8). The lower end of the latch S normally engages and locks one end of a lever T, fulcrumed at T on the side of the twisting frame C, and pressed on by a spring T, to hold the lever T normally in locking engagement with the latch S, as shown in Fig. 8. On the outer end of the lever T is held a horizontally-disposed pin T normally clearing the upper end of a pin U on an arm U, secured to a vertical shaft V journaled in suitable bearings on the main frame, and on this shaft V is secured a horizontally-extending hook arm V normally eni gaging an upright shifter arm V secured on the shifter shaft V carrying a shifting fork V, engaging the belt N for shifting the latter from the fast pulley N to the loose pulley N or vice versa, according to the direction in which the shifter arm V is moved.

The shaft V is pressed on by a torsion spring V to hold the hook arm V normally in engagement with the shifter arm V and 1 the shaft V is pressed on'by a torsion spring V", to turn the shaft V as soon as the hook arm V releases the shifter arm V so that the shifting fork V moves the belt N from the fast pulley 1, to stop the machine. A stop arm V on the arm V limits the return swinging motion of the shifter sh aft V, so that the i belt N remains on the loose pulley N and a stop arm V (see Fig. 6) limits the swinging motion of the shaft Y.

shifter arm V so that the shifting fork V Now wrapping device F breaks then the arm. S

5 swings outward, as previouslv explained and shown in Fig. 7, so that this arm strikes the l latch S and swings the same outof engage- 1 meat with the lever T, whereby the latter is unlocked and swings into the position shown in dotted lines in Pig. 8,. When this takes I place, the pin T moves downward into the path of the pin U, and carries the latter along, so that'the shaft V is turned and with it the hook arm V, whereby the latter releases the shifter arm V and the spring V now turns the shaft V so that the shifting a fork V shifts the belt N from the fastpulley N onto the loose pulley N and the machine comes to a stop. The operator now makes the necessary repairs to the broken wrapping material E,,and swings the arm S back for engagement by the wrapping material, as previously explained. The operator also swings the lever T back into engagement with the latch S and shifts the arm V so that the latter is reengaged by the hook arm V and the shifting fork V moves the belt N from the loose pulley back onto the fast pulley N, to restart the machine.

Having thus described my invention, I claim as new and desire to secure by Letters Patent:

1. A machine of the class described, com prising a main frame, a vertical shaft fixed 1n the main frame, a revoluble frame, a gear wheel secured to the under side of the revoluble frame and mounted to turn loosely on the fixed shaft, a main shaft, a driving connection between the main shaft and said'gear When the machine i. is running the hook arm V engages the move transversely and thereby lay the conv i r holds the belt on the fast ,.=ulley N. ;when the wrapping material E of either faces of said spur Wheels, core-carrying spools journaled in said bearings and carrying the cores to be covered, wrapping devices mounted on the said revoluble frame and through which pass the said cores, the winding devices spirally wrapping the wrapping material around the cores, and a central eye on the said revoluble framefor twisting the support and in mesh with a gear wheel fixed to said stationary shaft, wrapping devices consisting of brackets on said supports, horizontally disposed bolts carried by said brackets and on each of which is mounted a roll of wrapping material, and a friction device held on each of said bolts, the said wrapping devices spirally winding the wrappingmaterial around the cores, a central eye on the said icvoluble frame for twisting .the wrapped cores onto a single strand, and a drawing device engaging the strand for imparting movement to the cores and the wrapping-material and for drawing the. strand along.

3. A machine of the class described, comprising a revolublc frame mounted to turn on a stationary shaft, core-carrying spools mounted on the saidframe on opposite sides of the said shaft, eyes carried by said frame,

of the said shaft, wrapping devices mounted on the said frairie on opposite sides of the said shaft and geared with the latter to rotate the \rraiping devices on rotating the said frame, the said cores passing centrally through the said revolving wrap iiig devices and the latter spirally winding t 1e vrra )ping materials around the cores, polishing l comprising supports mounted on the said frame on opposite sides of the said shaft and leads a stop motion controlled by the niiiding mechanism and connected with the said driving gear to stop the latter on the breaking of the wrapping material.

5. A machine of the class described, comprising a revoluble frame mounted to turn on a stationary shaft, core-carrying spools mounted on the -said frame on opposite sides of the said shaft, eyes carried on said frame, supports mounted to rotate loosely on the eyes, on opposite sides of the said shaft and geared with the latter to rotate the said supports on rotating the said frame, wrapping devices carried by said supports and rotating therewith, the said cores )assing centrallythrough the said rcvoving wra ')ping devices and the lattcr spirally winding the wrapping materials around the cores, a central eye on the said f'raiiie for twisting the wrapped cores into a single strand, a drawing and hiding up device for the said strand to draw the cores along, and means for changing the speed of-thc said drawing and inding up mechanism.

6. A machine of the class ddscribed, coinprising a revolublc frame mounted to turn on a stationary shaft, core-carrying spools mounted on the said frame on opposite sides supports mounted to rotate loosely on the eyes, on opposite sides of the said shaft. and geared with the latter to rotate the said supports on rotating the said frame, rapping devices carried by said supports and rotating thcrecith, the said cores passing centrally through the said revolving u rapping devices and the latter spirally hiding the wrapping materials around the cores, a ccngeared with the latter, for rotating the supports, springs secured at their lov. er ends on said supports, polishing blocks attached to the free ends of said springs, and means for i regulating the tension of said springs, the

said

wrapped cores passing centrally through the icads after leaving the said wrapping 5 devices, and a central eye on the said frame l for twisting the wrapped cores into a single 5 strand. 4. A machine of the class described, compris ng a revoluble frame mounted to turn tral eye on the said frame for t-s'isting the wrap )cd cores into a single strand, a grooved lover a hich passes the said strand after leaving the said eye, a gearing for driving the said frame, and a gearing for driving the said. wheel.

7. A machine of the class described, com prising a rcvoluble frame mounted to turn on a stationary shaft, core-carrying spools mounted on the said frame on opposite sides of the said shaft, eyes carried by said frame,

' supports mounted to rotate loosely on the on a stationary shaft, core-carrying spools mounted on the said frame on opposite sides of the said shaft, eyes carried on said frame, supports mounted to rotate loosely on the eyes, on opposite. sides of the said shaft and geared with the latter to rotate eyes, and located on opposite sides of the said shall and geared with the latter to rotate the said supports on rotating the said frame,

wrapping devices carried by said supports and rotating therewith, the said cores passing centrally through the said revolving wrapllll ping devices and the latter spirally winding the wrapping materials around the cores. a

central eye on the said frame for twisting the wrapped cores into a single strand, a grooved wheel over which passes the'said strand after leaving the said eye, a winding up device for the said strand after leaving the said wheel, and a driving gear for the said frame, the said wheel and the said winding up device.

8. A machine of the class described provided with a revoluble frame, a fixed shaft on which the said frame revolves, eyes carried on said frame, supports mounted to rotate loosely on the eyes, on opposite sides of the said shaft and geared with the same to rotate the said supports, wrapping devices carried by said supports and rotating therewith, and means for imparting lengthwise movement to the cores and centrally through the said wrapping devices for the latter to wrap the wrapping material spirally onto the said cores.

9. A machine of:the class described provided with a revoluble frame, a fixed shaft on which the said frame revolves, eyes carried on said frame, supports mounted to rotate loosely on the eyes, on opposite sides of the said shaft and geared with the same to rotate the said supports, wrapping devices carried by said supports and rotating therewith,

means for imparting lengthwise movement to the cores and centrally through the said wrapping devices for the latter to wrap the wrapping material spirally onto the said cores, a driving gear for the said frame, and a stop motion controlled by the wrapping materials of the said wrapping devices and connected with the said driving gear, to stop the frame on the breaking of one of the wrapping materials.

10. A machine of the class described, provided with a revoluble frame, a driving gear for the same and having fast and loose pulleys and a driving belt, a revolublc wrapping device mounted on' the said frame and pro vided with a swing arm over which passes the wrapping material, a stop for the said swing arm, a spring-pressed lever, means for normally locking the same, the said locking means being controlled by the said swing arm, a belt-shifting device for the said belt and means actuated by the said lever when the latteris released for controlling the said belt shifting device.

11. A machine of the class described provided with a revoluble frame, a driving gear for the same and having fast and loose pulleys, and a driving elt, a revoluble wrapping device mounted on the said frame and pro vided with a swing arm over which passes the wrapping material, a stop for the said swing arm, a spring pressed lever a device .for nor-- mally locking the lever and controlled by said swing arm, a spring controlled shaft mounted to turn, a spring pressed belt shifting mechanism, means on said shaft for nori nially holding said mechanism in positionv and means for turning said shaft from said lever when the latter is released to release the said belt shifting mechanism.

1'3. A machine of the class described, provided with a revoluble frame, a driving gear for the same and having fast and loose pulleys and a drivingbclt, a revoluble wrapping device mounted on the said frame and pro, vided with a swing arm over which passes the wrapping material, a stop for the said swing arm, a shaft, a hook arm on the said shaft, means controlled by the said swing arm for turning said shaft, and a spring-pressed belt shifting mechanism normally held in position by the said hook arm.

13. A machine of the class described, provided with a revoluble frame, a driving gear for the same and having fast and loose pulleys and'a driving belt, a revoluble wrapping device mounted on the said frame and pro vided with a swing arm over which passes the wrapping material, a stop for the said swing arm, a. latch on the said frame and adapted'to be engaged by the said swing arm, a spring-pressed lever mounted on the said frame and normally locked in place by the said latch, a shaft outside of the path of the revoluble frame and adapted to be turned by the said lever when the latter is released, a hook arm on the said shaft, and a spring-pressed belt shifting mechanism normally held in position by the said hook arm.

14. A machine of the class described, provided with a revoluble frame, a driving gear for the same having fast and loose pulleys and a driving belt, a revoluble wrapping device mounted on the said frame and provided with a swing arm over which passes the wrapping material, a stop for the said swing-arm, a latch on the said frame and adapted to be engaged by the said swing arm, a spring pressed lever mounted on the said frame and normally locked in place by the said latch, a pin carried at one end of said lever, a vertical shaft provided with an arm having a pin adapted to be engaged by the pin on the lever, when the lever is released, to turn the said shaft, a hook arm on the said shaft, and a spring pressed belt shifting mechanism normally held in position by the said hook arm.

15. In a machine of the class described, a main frame, a vertical shaft fixed in the main frame, a revoluble frame, means for rotating the same, eyes carried on the revoluble frame, supports mounted to rotate loosely on said eyes, a pinion on the under side of each support, and in mesh with a gear wheel fixed to said stationary shaft, and wrapping devices comprising brackets on said su orts, a horizontally disposed bolt carrie y each bracket, and on which wheels mounted to rotate loosely on the said is mounted a roll of wrap ing material, a i Wra ed cores passing between said polishdisk held on the bolt, a C01 ed spring on the f bolt for pressing the disk against the roll of wrapping material, means for adjusting the tension of said spring, and means for drawing 1 the cores centrally through the said wrapping devices.

16. In a machine of the class described,a main frame, a stationary shaft, a revoluble frame mounted to turn on said shaft, wrapping devices on the said revoluble frame,

ing ocks.

18. A machine of the class described comprising a main frame, a frame mounted to revolve on the main frame, core carrying.

spools, mounted on the said revoluble} frame 5 and carrying the cores to be covered, eyes 1 carried on the revoluble frame above the core carrying spools, wrapping '(lGVlCGS eyes held on the said frame above the wrap ping devices, gear wheels mounted to rotate oosely on'the said eyes, sup )orts on said 5 gear wheels, the said gear wheels ,being in i mesh with a gear wheel fixed on the stationary shaft, springs secured at their lower ends to each of said supports, polishing* .blocks carried by the upper or free ends of said s rings, and means for drawing cores centra ly through the said wrappin de,

blocks.

vices and between the said polishing mounted to turn on the said eyes the cores passingthrough the said eyes and the said wrap mg devices, the Wrapping devices spira y Winding the wrapping material around the cores, eyes held on the revoluble frame above the wrapping devices, polishing heads mounted to turn on the. said eyes for polishing the wrapped cores after the latter eave the said wrapping devices, guide rollers ournaled on the revoluble frame above the polishing heads, and over which 17. In a machine of the class described, a mam frame, a vertical shaft fixed 1n the a main frame, a revoluble frame mounted to turn on the hxed shaft, means for turning single strand, a drawing w said frame, core-carrying spools mounted on the said frame and carrying the cores to be covered, wrapping devices mounted on;

the revoluble frame and through which pass 1 the saidcores, eyes held on the revoluble frame above the wrapping devices, gear eyes, supports on said gear wheels, the said gear wheels being in mesh with a ear wheel fixed on the said stationary shaft, springs i secured at their lower ends to each of sald the cores pass, a central eye on the said revoluble frame to which the said wrapped and polished cores converge from said guide rollers for-twisting the wrap ed cores into a lieel carried by the main frame and over which the said strand passes from said eye, a winding up 1 device to which the strand passes from the drawing roller, a main driving shaft, and means for 1m artmg movement to the revoluble frame, t 1e drawing wheel and the win dmg up device from said main shaft.

In" testimony, whereof I have signed my name to this specification 1n the presence of two subscribing witnesses.

WILLIAM J. CAREY.

\Vitnesses:

WILLIAM 'J. CONNOR, YV. H. GERAGHTY. 

